| 摘要 |
<p>This disk array subsystem includes a data input/output unit for inputting and outputting data in and from the network, a connecting unit for connecting the data input/output unit and a plurality of storage apparatuses, and a control unit for controlling the input and output of data in and from the network. The control unit includes a logical link setting unit for zoning at least one or more physical links among a plurality of physical links for inputting and outputting data between the data input/output unit and the connecting unit, or between the connecting unit and the connecting unit into at least one or more logical links, and setting a plurality of logical links to one physical link; and a link unit for simultaneously multiplexing the data to a plurality of the logical links set with the logical link setting unit, and linking the data to the physical link.
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